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2019-09-26minadbd: Export minadbd/types.h to libinstall.Tao Bao1-1/+1
Test: mmma bootable/recovery Change-Id: I503e942b23cc51024aa752c1eb3db5455a44a9d1
2019-07-17minadbd sends heartbeat to rescue service for getprop command.Tao Bao1-1/+3
We start minadbd and rescue services in two processes. In particular, minadbd handles the requests from host, then communicates with rescue service to do install/wipe works. When resuce service doesn't see any request in a pre-defined timeout (currently 300s), rescue service will exit to avoid endless waiting. This CL changes minadbd to additionally send a no-op command to rescue service as a heartbeat signal, so that host side can finish time-consuming operations (e.g. downloading over network) while keeping rescue service alive. Bug: 136457446 Test: Enter resuce mode on blueline. Send `adb rescue getprop ro.build.fingerprint` and check that rescue service doesn't exit. Test: Stop sending the getprop command. Check that rescue service exits after 300s. Change-Id: Ib9d5ed710cfa94ecfe6cf393a71a0b67b2539531 Merged-In: Ib9d5ed710cfa94ecfe6cf393a71a0b67b2539531 (cherry picked from commit 2223e6a9f8bf24b023e8ae3103b50c37def3147e) (cherry picked from commit 0bbb2ed53eb4dc4ae8d447062482f9eda5ef9a91) (cherry picked from commit dd0158ac6016f2853d1af336e345980e06144abd)
2019-07-16minadbd sends heartbeat to rescue service for getprop command.Tao Bao1-1/+3
We start minadbd and rescue services in two processes. In particular, minadbd handles the requests from host, then communicates with rescue service to do install/wipe works. When resuce service doesn't see any request in a pre-defined timeout (currently 300s), rescue service will exit to avoid endless waiting. This CL changes minadbd to additionally send a no-op command to rescue service as a heartbeat signal, so that host side can finish time-consuming operations (e.g. downloading over network) while keeping rescue service alive. Bug: 136457446 Test: Enter resuce mode on blueline. Send `adb rescue getprop ro.build.fingerprint` and check that rescue service doesn't exit. Test: Stop sending the getprop command. Check that rescue service exits after 300s. Change-Id: Ib9d5ed710cfa94ecfe6cf393a71a0b67b2539531 Merged-In: Ib9d5ed710cfa94ecfe6cf393a71a0b67b2539531 (cherry picked from commit 2223e6a9f8bf24b023e8ae3103b50c37def3147e) (cherry picked from commit 0bbb2ed53eb4dc4ae8d447062482f9eda5ef9a91)
2019-07-11minadbd sends heartbeat to rescue service for getprop command.Tao Bao1-1/+3
We start minadbd and rescue services in two processes. In particular, minadbd handles the requests from host, then communicates with rescue service to do install/wipe works. When resuce service doesn't see any request in a pre-defined timeout (currently 300s), rescue service will exit to avoid endless waiting. This CL changes minadbd to additionally send a no-op command to rescue service as a heartbeat signal, so that host side can finish time-consuming operations (e.g. downloading over network) while keeping rescue service alive. Bug: 136457446 Test: Enter resuce mode on blueline. Send `adb rescue getprop ro.build.fingerprint` and check that rescue service doesn't exit. Test: Stop sending the getprop command. Check that rescue service exits after 300s. Change-Id: Ib9d5ed710cfa94ecfe6cf393a71a0b67b2539531 Merged-In: Ib9d5ed710cfa94ecfe6cf393a71a0b67b2539531 (cherry picked from commit 2223e6a9f8bf24b023e8ae3103b50c37def3147e)
2019-07-09minadbd sends heartbeat to rescue service for getprop command.Tao Bao1-1/+3
We start minadbd and rescue services in two processes. In particular, minadbd handles the requests from host, then communicates with rescue service to do install/wipe works. When resuce service doesn't see any request in a pre-defined timeout (currently 300s), rescue service will exit to avoid endless waiting. This CL changes minadbd to additionally send a no-op command to rescue service as a heartbeat signal, so that host side can finish time-consuming operations (e.g. downloading over network) while keeping rescue service alive. Bug: 136457446 Test: Enter resuce mode on blueline. Send `adb rescue getprop ro.build.fingerprint` and check that rescue service doesn't exit. Test: Stop sending the getprop command. Check that rescue service exits after 300s. Change-Id: Ib9d5ed710cfa94ecfe6cf393a71a0b67b2539531
2019-06-13InstallPackage now takes a package as parameterTianjie Xu1-1/+5
Therefore InstallPackage() doesn't need to worry about the details of a given Package. Bug: 127071893 Test: run update from /bin/recovery --update_package=@path, sideload a package Change-Id: I0caa36785b43924f884ee398e7ea640d7472a92e
2019-04-30install: Install functions return InstallResult.Tao Bao1-5/+5
Test: `atest recovery_unit_test recovery_component_test` Test: Sideload a package on taimen. Change-Id: I2d42f55a89931ee495ea5c5d9e6b5ee1058e8e52
2019-04-30Support wipe command in rescue modexunchang1-8/+15
Bug: 131037235 Test: unit tests pass, run `adb rescue wipe` Change-Id: I22668f2c98fe2d9195d2561f961c28a7c08e712c (cherry picked from commit fedeef6f6d1f7b8f1e5a8b9e77f8dc21ef6b3c95)
2019-04-28Parse BCB command to enter rescue mode.Tao Bao1-9/+15
bootloader will set `boot-rescue` in BCB command field to indicate booting into rescue mode. This CL adds the matching parsing code. This CL changes the on-screen UI to display the default image while waiting for each sideload / rescue command. It also changes the minadbd reboot handlers to use REBOOT_ instead of the previous ENTER_ actions. This ensures a reboot going through bootloader, which may load a newly installed bootloader/recovery. Bug: 128505466 Bug: 128415917 Test: Boot into rescue mode. Run `adb rescue getprop` and `adb rescue install`. Check the UI. Then run `adb reboot rescue`. Change-Id: I5b7de9dfd898ed8e14bea0d4ad7385a9bae26e94 Merged-In: I5b7de9dfd898ed8e14bea0d4ad7385a9bae26e94 (cherry picked from commit d9cb014d431fee946308bdb8979c8e8fa74b582f)
2019-04-26minadbd: Support `adb reboot` under sideload/rescue modes.Tao Bao1-26/+72
Bug: 128415917 Test: Run the following commands under sideload and rescue modes respectively. $ adb reboot $ adb reboot bootloader $ adb reboot recovery $ adb reboot rescue $ adb reboot invalid Change-Id: I84daf63e3360b7b4a0af5e055149a4f54e10ba90 Merged-In: I84daf63e3360b7b4a0af5e055149a4f54e10ba90 (cherry picked from commit 10f441a9dbb91be3124f455439631abcf8e96cde)
2019-04-26Allow entering rescue mode via recovery UI.Tao Bao1-9/+22
Only enabled on debuggable builds. Bug: 128415917 Test: Sideload package on taimen. Test: Choose "Enter rescue" from recovery UI. Change-Id: I913dbdbcffd3179e6fa72ca862f74ca8f1364b02 Merged-In: I913dbdbcffd3179e6fa72ca862f74ca8f1364b02 (cherry picked from commit c6dc325e88a25201aa3856e6532c3ed14203a376)
2019-04-26Support wipe command in rescue modexunchang1-8/+15
Bug: 131037235 Test: unit tests pass, run `adb rescue wipe` Change-Id: I22668f2c98fe2d9195d2561f961c28a7c08e712c
2019-04-25Parse BCB command to enter rescue mode.Tao Bao1-9/+15
bootloader will set `boot-rescue` in BCB command field to indicate booting into rescue mode. This CL adds the matching parsing code. This CL changes the on-screen UI to display the default image while waiting for each sideload / rescue command. It also changes the minadbd reboot handlers to use REBOOT_ instead of the previous ENTER_ actions. This ensures a reboot going through bootloader, which may load a newly installed bootloader/recovery. Bug: 128505466 Test: Boot into rescue mode. Run `adb rescue getprop` and `adb rescue install`. Check the UI. Then run `adb reboot rescue`. Change-Id: I5b7de9dfd898ed8e14bea0d4ad7385a9bae26e94
2019-04-24minadbd: Support `adb reboot` under sideload/rescue modes.Tao Bao1-26/+72
Bug: 128415917 Test: Run the following commands under sideload and rescue modes respectively. $ adb reboot $ adb reboot bootloader $ adb reboot recovery $ adb reboot rescue $ adb reboot invalid Change-Id: I84daf63e3360b7b4a0af5e055149a4f54e10ba90
2019-04-17Allow entering rescue mode via recovery UI.Tao Bao1-9/+22
Only enabled on debuggable builds. Bug: 128415917 Test: Sideload package on taimen. Test: Choose "Enter rescue" from recovery UI. Change-Id: I913dbdbcffd3179e6fa72ca862f74ca8f1364b02
2019-04-16DO NOT MERGE: Move wipe cache|data to libinstallxunchang1-5/+4
Therefore, libinstall becomes the sole owner to handle the request from minadbd service. The change also includes 1. move logging.cpp out of librecovery 2. drop the dependency on common.h 3. now it's more sensible to move the wipe_cache as part of install_package. move the wipe_cache to the end of the function. Bug: 130166585 Test: wipe data and cache from menu Change-Id: I6f356dccdb38015c50acf756bac246f87c30fc1f (cherry picked from commit 316e9717461890dd319dc370970069fe4532a561)
2019-04-16DO NOT MERGE: Add socket communication between recovery and minadbdxunchang1-48/+237
This cl adds a socket pair to support the communication between recovery and minadbd. Therefore, minadbd will be able to issue multiple commands to recovery and get back the status of each command. This cl also switches the adb sideload from the recovery menu to use this protocol; and moves minadbd to a separate binary. Bug: 130166585 Test: sideload a package Change-Id: I80d36d5c4e6fe1ae3ea23640907bc50c0dc0d482 (cherry picked from commit 34690ced91e22f5d9b5dd19c33b11c8e0b4bafa0)
2019-04-15Move wipe cache|data to libinstallxunchang1-5/+4
Therefore, libinstall becomes the sole owner to handle the request from minadbd service. The change also includes 1. move logging.cpp out of librecovery 2. drop the dependency on common.h 3. now it's more sensible to move the wipe_cache as part of install_package. move the wipe_cache to the end of the function. Bug: 130166585 Test: wipe data and cache from menu Change-Id: I6f356dccdb38015c50acf756bac246f87c30fc1f
2019-04-11Add socket communication between recovery and minadbdxunchang1-48/+237
This cl adds a socket pair to support the communication between recovery and minadbd. Therefore, minadbd will be able to issue multiple commands to recovery and get back the status of each command. This cl also switches the adb sideload from the recovery menu to use this protocol; and moves minadbd to a separate binary. Bug: 130166585 Test: sideload a package Change-Id: I80d36d5c4e6fe1ae3ea23640907bc50c0dc0d482
2019-03-29Move install to separate modulexunchang1-5/+9
Build libinstall as a shared library. Also drop the dependency on the global variables in common.h. Test: unit tests pass, sideload an OTA Change-Id: I30a20047768ce00689fc0e7851c1c5d712a365a0
2019-03-21Move librecovery_ui to a sub-directoryTianjie Xu1-1/+1
This helps to expose librecovery_ui for device specific RecoveryUi. Bug: 76436783 Test: mma, unit tests pass Change-Id: Ic6c3d301d5833e4a592e6ea9d9d059bc4e4919be (cherry picked from commit b5108c372c8b92671ea5ebb4eeff00757fcee187)
2019-03-21Move librecovery_ui to a sub-directoryTianjie Xu1-1/+1
This helps to expose librecovery_ui for device specific RecoveryUi. Bug: 76436783 Test: mma, unit tests pass Change-Id: Ic6c3d301d5833e4a592e6ea9d9d059bc4e4919be
2019-03-20Move apply_from_sdcard to fuse_sdcard_installxunchang1-1/+0
Move the sdcard installation function and all helper functions to a separate file, and drop the dependency on common.h. In the future, we want to move these functions into the install class. Bug: 127071893 Test: unit tests pass Change-Id: I0b7f7cbf0b68918e638e13878ca28bfca367088a
2018-09-08Fix sideload for user devices by adding a new sideload configHridya Valsaraju1-41/+23
Bug: 113563995 Test: Tested the 'adb sideload' command on marlin user/userdebug builds and walleye user/userdebug builds Change-Id: I00d565547b85f2db87012e4a08316609e03395ac
2018-07-27Move recovery from /sbin to /system/binHridya Valsaraju1-1/+1
Executables should be in /system/bin rather than sbin. Bug: 78793464 Test: boot into recovery, try adb sideload Change-Id: I194589119a099d29e56b0648f0906a5ae2aa6770
2018-04-26Rename CacheLocation to Paths.Tao Bao1-2/+2
We have a general need for overriding more paths (e.g. "/tmp"), mostly for testing purpose. Rename CacheLocation to Paths, and use that to manage TEMPORARY_{INSTALL,LOG}_FILE. Test: mmma -j bootable/recovery Test: recovery_component_test Change-Id: Ia8ce8e5695df37ca434f13ac4d3206de1e8e9396
2017-05-11Don't write to /sys/class/android_usb/android0/enable with configfs.Tao Bao1-7/+16
USB configfs doesn't use /s/c/a/a/enable. Trying to set that gives confusing message on screen when sideloading. Bug: 37713851 Test: adb sideload on device using with configfs. Test: adb sideload on marlin. Change-Id: Ifa55f90c2a5fe6bf9e7cee95882de9f6de686d73
2017-05-01adb_install: Stop passing RecoveryUI as a parameter.Tao Bao1-96/+93
It's already a global declared in common.h which is included by adb_install.cpp. Remove '#include "minadbd/fuse_adb_provider.h"' that's not needed by adb_install.cpp (minadbd takes care of that). Test: mmma bootable/recovery Change-Id: I6d08b7abc706b4b05de2ef46a57ced2204ad297e
2017-02-03Replace _exit(-1) with _exit(EXIT_FAILURE).Tao Bao1-1/+1
-1 is not a valid exit status. Also replace a few exit(1) with exit(EXIT_FAILURE). Test: mmma bootable/recovery Change-Id: I4596c8328b770bf95acccc06a4401bd5cabd4bfd
2016-09-26Switch to <android-base/properties.h>.Elliott Hughes1-3/+4
Bug: http://b/23102347 Test: boot into recovery. Change-Id: Ib2ca560f1312961c21fbaa294bb068de19cb883e Merged-In: Ib2ca560f1312961c21fbaa294bb068de19cb883e
2016-09-24Switch to <android-base/properties.h>.Elliott Hughes1-3/+4
Bug: http://b/23102347 Test: boot into recovery. Change-Id: Ib2ca560f1312961c21fbaa294bb068de19cb883e
2016-06-16Remove an abused global so we can actually see logging.Elliott Hughes1-19/+11
Change-Id: Ib97440bc0542003b84c45cb05f194ba20104dad6
2016-05-20Allow recovery to return error codesTianjie Xu1-1/+1
Write error code, cause code, and retry count into last_install. So we can have more information about the reason of a failed OTA. Example of new last_install: @/cache/recovery/block.map package name 0 install result retry: 1 retry count (new) error: 30 error code (new) cause: 12 error cause (new) Details in: go/android-ota-errorcode Bug: 28471955 Change-Id: I00e7153c821e7355c1be81a86c7f228108f3dc37
2015-11-16recovery: Switch to clangTao Bao1-1/+1
And a few trival fixes to suppress warnings. Change-Id: Id28e3581aaca4bda59826afa80c0c1cdfb0442fc (cherry picked from commit 80e46e08de5f65702fa7f7cd3ef83f905d919bbc)
2015-06-03recovery: Switch to clangTao Bao1-1/+1
And a few trival fixes to suppress warnings. Change-Id: I38734b5f4434643e85feab25f4807b46a45d8d65
2015-04-30Check all lseek calls succeed.Elliott Hughes1-1/+1
Also add missing TEMP_FAILURE_RETRYs on read, write, and lseek. Bug: http://b/20625546 Change-Id: I03b198e11c1921b35518ee2dd005a7cfcf4fd94b (cherry picked from commit 7bad7c4646ee8fd8d6e6ed0ffd3ddbb0c1b41a2f)
2015-04-30Check all lseek calls succeed.Elliott Hughes1-1/+1
Also add missing TEMP_FAILURE_RETRYs on read, write, and lseek. Bug: http://b/20625546 Change-Id: I03b198e11c1921b35518ee2dd005a7cfcf4fd94b
2015-04-10Switch minadb over to C++.Elliott Hughes1-2/+0
Change-Id: I5afaf70caa590525627c676c88b445d3162de33e
2015-04-09Enable printf format argument checking.Elliott Hughes1-1/+1
The original attempt missed the fact that Print is a member function, so the first argument is the implicit 'this'. Change-Id: I963b668c5432804c767f0a2e3ef7dea5978a1218
2015-04-08Rotate logs only when there are actual operationsTao Bao1-0/+2
Currently it rotates the log files every time it boots into the recovery mode. We lose useful logs after ten times. This CL changes the rotation condition so that it will rotate only if it performs some actual operations that modify the flash (installs, wipes, sideloads and etc). Bug: 19695622 Change-Id: Ie708ad955ef31aa500b6590c65faa72391705940
2015-03-25Factor out option variables from int to bool typesTao Bao1-1/+1
Change-Id: Ia897aa43e44d115bde6de91789b35723826ace22
2015-02-10recovery: Properly detect userdebug or eng buildsElliott Hughes1-3/+1
The recovery system behaves a little bit differently on userdebug or eng builds by presenting error reports to the user in the ui. This is controlled by checking the build fingerprint for the string :userdebug/ or :eng/. But with AOSP version numbers most AOSP builds blows the 92 char limit of ro.build.fingerprint and therefore the property is not set, so this condition will always be evaluated to false, for most builds. Instead of depending on the flaky ro.build.fingerprint this change uses ro.debuggable. Change-Id: I74bc00c655ac596aaf4b488ecea58f0a8de9c26b
2014-07-10refactor fuse sideloading codeDoug Zongker1-5/+6
Split the adb-specific portions (fetching a block from the adb host and closing the connections) out from the rest of the FUSE filesystem code, so that we can reuse the fuse stuff for installing off sdcards as well. Change-Id: I0ba385fd35999c5f5cad27842bc82024a264dd14
2014-07-02sideload without holding the whole package in RAMDoug Zongker1-16/+51
Implement a new method of sideloading over ADB that does not require the entire package to be held in RAM (useful for low-RAM devices and devices using block OTA where we'd rather have more RAM available for binary patching). We communicate with the host using a new adb service called "sideload-host", which makes the host act as a server, sending us different parts of the package file on request. We create a FUSE filesystem that creates a virtual file "/sideload/package.zip" that is backed by the ADB connection -- users see a normal file, but when they read from the file we're actually fetching the data from the adb host. This file is then passed to the verification and installation systems like any other. To prevent a malicious adb host implementation from serving different data to the verification and installation phases of sideloading, the FUSE filesystem verifies that the contents of the file don't change between reads -- every time we fetch a block from the host we compare its hash to the previous hash for that block (if it was read before) and cause the read to fail if it changes. One necessary change is that the minadbd started by recovery in sideload mode no longer drops its root privileges (they're needed to mount the FUSE filesystem). We rely on SELinux enforcement to restrict the set of things that can be accessed. Change-Id: Ida7dbd3b04c1d4e27a2779d88c1da0c7c81fb114
2012-01-18support "sideload over ADB" modeDoug Zongker1-0/+110
Rather than depending on the existence of some place to store a file that is accessible to users on an an unbootable device (eg, a physical sdcard, external USB drive, etc.), add support for sideloading packages sent to the device with adb. This change adds a "minimal adbd" which supports nothing but receiving a package over adb (with the "adb sideload" command) and storing it to a fixed filename in the /tmp ramdisk, from where it can be verified and sideloaded in the usual way. This should be leave available even on locked user-build devices. The user can select "apply package from ADB" from the recovery menu, which starts minimal-adb mode (shutting down any real adbd that may be running). Once minimal-adb has received a package it exits (restarting real adbd if appropriate) and then verification and installation of the received package proceeds. always initialize usb product, vendor, etc. for adb in recovery Set these values even on non-debuggable builds, so that the mini-adb now in recovery can work.
2012-01-10support "sideload over ADB" modeDoug Zongker1-0/+110
Rather than depending on the existence of some place to store a file that is accessible to users on an an unbootable device (eg, a physical sdcard, external USB drive, etc.), add support for sideloading packages sent to the device with adb. This change adds a "minimal adbd" which supports nothing but receiving a package over adb (with the "adb sideload" command) and storing it to a fixed filename in the /tmp ramdisk, from where it can be verified and sideloaded in the usual way. This should be leave available even on locked user-build devices. The user can select "apply package from ADB" from the recovery menu, which starts minimal-adb mode (shutting down any real adbd that may be running). Once minimal-adb has received a package it exits (restarting real adbd if appropriate) and then verification and installation of the received package proceeds. Change-Id: I6fe13161ca064a98d06fa32104e1f432826582f5
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